This map is recreation of the first day heist from Rats, so its not 100% the same. This map is actually one of my Left4Dead2 survival maps, so its just been ported over from there to here. So I had to used what I had available to me from Left4Dead2. There are some props and entity's that I was not able to get working with the SFM version of hammer, such as sprites and a lot of physic props. The...